Route Price Intelligence
Cheap Flights From Washington, D.C. to Vientiane
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$4,616
Deals From
$1,569
Usually Costs
$1,569 – $5,421
Lowest We've Seen
$1,097
Based on 8,088 price pointshigh confidence
Monthly Price Guide
Jan
$1,434
Feb
$1,431
Mar
$1,330
Apr
$1,150
May
$2,336
Jun
$4,691
Jul
$5,420
Aug
$4,690
Sep
$4,692
Oct
$4,951
Nov
$7,607
Dec
$12,241
Cheapest Average Expensive
Best Time to Fly from Washington, D.C. to Vientiane
The cheapest time to fly from Washington, D.C. to Vientiane is typically April, when fares average around $1,150. The most expensive month tends to be December at around $12,241. For the best deals, consider flying in April, March, February.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $1,09759 price checksWorst: $1,275